package compiler.tree;public interface ResultVisitor<R> {    public R visit(SEQ n);    public R visit(LABEL n);    public R visit(JUMP n);    public R visit(CJUMP n);    public R visit(MOVE n);    public R visit(EXPE n);    public R visit(BINOP n);    public R visit(MEM n);    public R visit(TEMP n);    public R visit(ESEQ n);    public R visit(NAME n);    public R visit(CONST n);    public R visit(CALL n);}